.tmux.conf

################################################################################
#### Keybindings

# Use ` instead of C-b as prefix key
unbind-key C-b
set-option -g prefix `
bind-key ` send-prefix

# Swap adjacent windows
bind-key < swap-window -t -1 \; previous-window
bind-key > swap-window -t +1 \; next-window

################################################################################
#### Miscellaneous

# Set terminal
set-option -g default-terminal 'tmux-256color'

# Enable true color support in tmux
set-option -ga terminal-overrides ',*256col*:Tc'

# Use the default terminal shell
set-option -g default-shell $SHELL

# Prevent tmux from waiting half a second before processing the ESC key
set-option -s escape-time 0

# Pass focus events into tmux
set-option -g focus-events on

# Start window indices at 1 instead of 0
set-option -g base-index 1

# Display indicators until a key is pressed
set-option -g display-time 0

# Set a history limit that seems reasonable
set-option -g history-limit 10000

# Enable mouse support
set-option -g mouse on

# Automatically renumber windows when a window is deleted
set-option -g renumber-windows on

# Refresh the status bar every second instead of every 15 seconds
set-option -g status-interval 1

# Use emacs-style keybindings by default
set-option -g status-keys emacs
set-window-option -g mode-keys emacs

# Monitor activity in other windows
set-window-option -g monitor-activity on

# Monitor bells in other windows
set-window-option -g monitor-bell on

# Start pane indices at 1 instead of 0
set-window-option -g pane-base-index 1

# Don't constrain multiple clients on the same window to the same window size
set-window-option -g aggressive-resize on

################################################################################
#### Status Bar

# Set status bar style
set-option -g status-style fg=default,bg=black

# Set message bar style
set-option -g message-style fg=default,bg=black

# Set left status bar format
set-option -g status-left '#{?client_prefix,#[fg=white#,bold],} #S'
set-option -ga status-left '#[fg=default,bold] » #[default]'

# Expand length of the right status bar to make everything fit
set-option -g status-right-length 70

# Set right status bar format
set-option -g status-right '%m/%d/%Y'
set-option -ga status-right '#[fg=default,bold] « #[default]'
set-option -ga status-right '%a %H:%M '


# Set window status format
set-option -g window-status-current-format '#{window_index}#{window_flags} #{window_name}'
set-option -g window-status-format '#{window_index}#{window_flags} #{window_name}'
set-option -g window-status-separator '#[fg=default,bold] » #[default]'

# Set window status styles
set-window-option -g window-status-current-style fg=blue
set-window-option -g window-status-last-style fg=green
set-window-option -g window-status-activity-style fg=red,dim
set-window-option -g window-status-bell-style fg=yellow

################################################################################
#### Plugins

# Additional mouse configuration
set-option -g @plugin 'NHDaly/tmux-better-mouse-mode'

# Continuously save tmux environment
set-option -g @plugin 'tmux-plugins/tmux-continuum'

# Restore tmux environment after system restarts
set-option -g @plugin 'tmux-plugins/tmux-resurrect'

# Enable copying to system clipboard
set-option -g @plugin 'tmux-plugins/tmux-yank'

# Tmux plugin manager
set-option -g @plugin 'tmux-plugins/tpm'

# Plugin options
set-option -g @emulate-scroll-for-no-mouse-alternate-buffer 'on'

# Initialize tmux plugin manager (must be last line of .tmux.conf)
run-shell '~/.tmux/plugins/tpm/tpm'